207492759

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1549

約数の個数: 40

約数和(自身を含む): 325126032

約数和(自身を除く): 117633273

約数列:

[1, 3, 9, 27, 41, 43, 81, 123, 129, 369, 387, 1107, 1161, 1453, 1763, 3321, 3483, 4359, 5289, 13077, 15867, 39231, 47601, 59573, 62479, 117693, 142803, 178719, 187437, 536157, 562311, 1608471, 1686933, 2561639, 4825413, 5060799, 7684917, 23054751, 69164253, 207492759]

約数ペア:

[(1, 207492759), (3, 69164253), (9, 23054751), (27, 7684917), (41, 5060799), (43, 4825413), (81, 2561639), (123, 1686933), (129, 1608471), (369, 562311), (387, 536157), (1107, 187437), (1161, 178719), (1453, 142803), (1763, 117693), (3321, 62479), (3483, 59573), (4359, 47601), (5289, 39231), (13077, 15867)]